[Aavso-photometry] Ic values for ASAS182612
Tim Crawford
tcarchcape at yahoo.com
Fri Jun 8 17:13:47 EDT 2007
Thanks Arne for the clairificaiton RE the frequency of
BVRI photometry on this target... got it... one BVRI
cycle per hour.
FYI, the ACP does not list the Ic values, at the
moment, just the BVR....
EASY ENOUGH for everyone to check the Field Photometry
box, on a second pass, with the ACP and you will get a
table of the BVRI values.
Looking forward to doing some BVRI transformed values
on this target.
Ad Astra
Tim Crawford CTX
Arch Cape Observatory
--- arne <arne at aavso.org> wrote:
> Tim Crawford wrote:
> > RE: Alert Notice 351:
> >
> >
> >>With a 4-day period, time resolution of one hour
> is
> >
> > adequate, so you >can take your time in cycling
> > through your filters.
> >
> > Is this suggesting then that we could take an hour
> TS
> > in B, then an hour in V and then an hour in R?
> >
> > OR
> >
> > should the cycle be B then V then R for one hour
> only.
> >
> one cycle through your filters should occur within
> one
> hour. If you have BVRI, then you should complete
> B,V,R,and I within one hour. That gives you a
> minimum
> of one hour time cadence per filter. Hope that
> makes
> sense.
> Arne
>
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